Following the death of his wife, a young father's hold on reality crumbles, and a strange presence begins to stalk him from the shadowy recesses of the apartment he shares with his two young sons.

Investigators approach a bird watching hut deep in the forest following the disappearance of a grieving man. As they piece together his final moments, the evidence they gather becomes increasingly unnerving and hard to explain.

A troubled American living in England spends his days self-medicating and working as a reluctant substitute teacher until events force him to face his past and reclaim his life.

Two friends seek spiritual salvation in India, away from their hedonistic and disconnected London lives, in advance of the impending collapse of the Cosmos.

After being dumped by his girlfriend, Zack's big brother decides to throw him a house party in the derelict old retirement home he has been refurbishing. The building has a history; the previous owner believed the residents had become possessed by demons, so he locked all the doors and set the place on fire. During the party, Zack's friends start to fall victim to the same curse.